645A (C9731A) Toner Cartridge: Reliable cyan yield for your HP Color LaserJet

Original HP cartridge engineered for consistent color, easy alerts and straightforward supply management.

Product Overview:

If you print a lot, you know the pain of mid-job cartridge swaps. This 645A (C9731A) cyan cartridge fits HP Color LaserJet 5500 and 5550 series printers. It yields about twelve thousand pages, so routine runs finish without last-minute panic. HP Smart Technology sends supply alerts and makes online reordering straightforward. Chemically grown toner keeps color steady across brochures, spreadsheets and client proofs. You get fewer surprises, less downtime, and more predictable in-house color results. It won't feel glamorous, but it does the day-to-day work reliably. That means your team spends time finishing work, not chasing supplies or fixing smudged pages.

Key Features:

• High Yield: Cyan cartridge yields approximately 12,000 pages, so stacks of reports don't mean constant reordering.
• Smart Technology: Built-in HP Smart Technology sends supplies alerts and simplifies online ordering, which saves time and hassle.
• Color Accuracy: Chemically grown toner keeps blues and midtones steady, so your brochures and proofs look predictable.
• Easy Installation: Drop-in cartridge architecture makes swaps quick, and installation barely interrupts your workflow.
• Environmentally Responsible: Contains 17% recycled content and participates in HP recycling programs, so you reduce landfill impact.

Quick Specs:

• Brand: HP
• Manufacturer: HP Inc.
• Item#: HEW-C9731A
• Model: 645A (C9731A)
• Color: Cyan
• Format/Type: Toner Cartridge
• Quantity/Pack: 1 Each
• Compatibility/Use: HP Color LaserJet Printer 5500 Series; HP Color LaserJet Printer 5550 Series; HP Color LaserJet Printer 5500; HP Color LaserJet Printer 5500dn; HP Color LaserJet Printer 5500dtn; HP Color LaserJet Printer 5500hdn; HP Color LaserJet Printer 5500n; HP Color LaserJet Printer 5550; HP Color LaserJet Printer 5550dn; HP Color LaserJet Printer 5550dtn; HP Color LaserJet Printer 5550hdn; HP Color LaserJet Printer 5550n
• Print Technology: Laser
• Typical Print Yield: 12000 Pages
• Recycled: Yes
• Recycled Content: 17%
• Post-consumer-waste%: 0%
• Country of Origin: Japan
• Warranty: HP's Premium Protection Warranty

Picture crisp cyan prints, hear the quiet hum of a predictable run, and feel the relief of fewer supply headaches, want me to reserve one for your next order?